Talking science all the time, doesn't make a person any more human than a janitor who knows no science. A creature becomes human by helping others, regardless of his or her scientific knowledge.
For self-educated scientists and thinkers such as Charles Darwin, Srinivasa Ramanujan, Leonardo-da-Vinci, Michael Faraday, myself and many others, education is a relentless voyage of discovery. To us education is an everlasting quest for knowledge and wisdom.